From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Thu, 22 Jan 2015 15:37:18 +0000 (+0100)
Subject: genlib/crc: use OrderedDict
X-Git-Tag: 24jan2021_ls180~2099^2~253
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7471b2a1526436358a141e322cc924c6d2a5effc;p=litex.git

genlib/crc: use OrderedDict
---

diff --git a/migen/genlib/crc.py b/migen/genlib/crc.py
index 51a9ab10..0c571478 100644
--- a/migen/genlib/crc.py
+++ b/migen/genlib/crc.py
@@ -1,3 +1,4 @@
+from collections import OrderedDict
 from migen.fhdl.std import *
 from migen.genlib.misc import optree
 
@@ -37,7 +38,7 @@ class CRCEngine(Module):
 			Replace even numbers of XORs in the equation
 			with an equivalent XOR
 			"""
-			d = {}
+			d = OrderedDict()
 			for e in l:
 				if e in d:
 					d[e] += 1